title: Motor ability and inhibitory processes in children with ADHD: a neuroelectric study.
abstract: The purpose of the current study was to examine the relationship between motor ability and response inhibition using behavioral and electrophysiological indices in children with ADHD. A total of 32 participants were recruited and underwent a motor ability assessment by administering the Basic Motor Ability Test-Revised (BMAT) as well as the Go/No-Go task and event-related potential (ERP) measurements at the same time. The results indicated that the BMAT scores were positively associated with the behavioral and ERP measures. Specifically, the BMAT average score was associated with a faster reaction time and higher accuracy, whereas higher BMAT subset scores predicted a shorter P3 latency in the Go condition. Although the association between the BMAT average score and the No-Go accuracy was limited, higher BMAT average and subset scores predicted a shorter N2 and P3 latency and a larger P3 amplitude in the No-Go condition. These findings suggest that motor abilities may play roles that benefit the cognitive performance of ADHD children.
authors.affiliation: Department of Physical Education, National Taiwan Normal University, Taipei, Taiwan, Republic of China.
authors.forename: Chiao-Ling
authors.initials: CL
authors.lastname: Hung
authors.forename: Yu-Kai
authors.initials: YK
authors.lastname: Chang
authors.forename: Yuan-Shuo
authors.initials: YS
authors.lastname: Chan
authors.forename: Chia-Hao
authors.initials: CH
authors.lastname: Shih
authors.forename: Chung-Ju
authors.initials: CJ
authors.lastname: Huang
authors.forename: Tsung-Min
authors.initials: TM
authors.lastname: Hung
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000523:psychology*; D002648:Child; D003071:Cognition / Q000502:physiology; D004569:Electroencephalography; D005071:Evoked Potentials / Q000502:physiology*; D006801:Humans; D007266:Inhibition, Psychological; D009048:Motor Skills / Q000502:physiology*; D009483:Neuropsychological Tests / Q000706:statistics & numerical data; D011930:Reaction Time / Q000502:physiology